Travelers from the U.S. and Canada are banned from traveling to each other.
While some travelers from other countries may have been allowed to visit them, the U-S.
has banned travelers for the past year.
The U.K. and France have also suspended the U.-S.
More than half of the world’s population lives in the U, the world leading nation for greenhouse gas emissions.
The United States has the second-highest number of climate refugees, with the most in the world at more than 1.5 million.